DS and I went camping for the first time last year and slept on cheap air beds, which inevitably deflated during the night leaving us cold and uncomfortable on the floor 
We're planning another trip this year and I want to get some "proper" camp beds, the kind that are off the floor in the hope that we'll be more comfortable and warmer.
Any recomendations? I don't want to spend a fortune as we will only use them max once a year, and they'd need to be easy to set up.